16304120 has 32 divisors (see below), whose sum is σ = 41925600. Its totient is φ = 5589888.

The previous prime is 16304107. The next prime is 16304131. The reversal of 16304120 is 2140361.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28835 + ... + 29394.

It is an arithmetic number, because the mean of its divisors is an integer number (1310175).

Almost surely, 2^16304120 is an apocalyptic number.

16304120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16304120 is an abundant number, since it is smaller than the sum of its proper divisors (25621480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16304120 is a wasteful number, since it uses less digits than its factorization.

16304120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58247 (or 58243 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 16304120 is about 4037.8360541260. The cubic root of 16304120 is about 253.5707300686.

Adding to 16304120 its reverse (2140361), we get a palindrome (18444481).

The spelling of 16304120 in words is "sixteen million, three hundred four thousand, one hundred twenty".